The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 29, 2016
Filed:
Mar. 06, 2015
Applicant:
Team Oil Tools, Lp, The Woodlands, TX (US);
Inventor:
Wayland Dale Connelly, Montgomery, TX (US);
Assignee:
TEAM OIL TOOLS, LP, The Woodlands, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 33/12 (2006.01);
U.S. Cl.
CPC ...
E21B 33/1208 (2013.01);
Abstract
A downhole tool, packer, and method for manufacturing a downhole tool. The downhole tool includes a first sealing element, and a second sealing element spaced axially apart from the first sealing element. The downhole tool also includes a back-up member disposed at least partially around the first sealing element and the second sealing element, and positioned axially therebetween. The back-up member includes one or more anti-swab features that are configured to prevent migration of fluid at least between the first sealing element and the back-up member.